modify struct ExRight for adjust price and volume.
Adjust Price: get order for exrights day.
AdjustPrice: prepare real exright data and quote date.
Adjust Price: Get all Start for Exright vector.
fix exright data error,adjusted single close price ok.
Adjust Price: the second price,with 0.03 errors.
Adjust price:  adjust all,there's errors here.
Adujst Price: caculate close price.
Adjust Price: four price and volume.